mirror of
https://github.com/icsharpcode/ILSpy.git
synced 2026-10-12 02:15:58 +00:00
Siegfried Pammer
e264e926bb
A slot kind names one child position, so the generator emits a single typed Slots.X constant for it. A kind used with two different child types had to widen that constant to AstNode, and the typed GetChildren<T> accessor then cast the live AstNodeCollection<Concrete> to AstNodeCollection<AstNode> -- an InvalidCastException waiting for the first caller (latent today, but the model permitted it). Make the loose state unrepresentable instead of guarding it at runtime: DSTG001 errors when a [Slot] kind is declared with more than one child type. The six kinds that only coincidentally shared a name (Body, True, False, Initializer, SwitchSection, Variable) are split into precisely typed kinds; a genuinely either/or position (a lambda body) stays one declared type, AstNode. Every Slots.X now carries its real element type, so the GetChildren cast can no longer fail. Output is unchanged: the Pretty suite stays byte-identical with CheckInvariant green in DEBUG. Assisted-by: Claude:claude-opus-4-8:Claude Code
27 lines
1.2 KiB
XML
27 lines
1.2 KiB
XML
<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netstandard2.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
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<LangVersion>12</LangVersion>
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<!-- Opt out of the repo's central package management for this project: a source generator must
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reference a Roslyn no newer than the running compiler, but the repo's $(RoslynVersion) tracks
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the (newer) preview SDK compiler. Pin to a stable lower version any supported host can load.
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The stable package lives on nuget.org; the local NuGet.config reaches it past the repo-root
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source mapping that otherwise routes Microsoft.CodeAnalysis.* to the dotnet-tools feed. -->
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<ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" />
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</ItemGroup>
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<ItemGroup>
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<!-- Analyzer release tracking for the generator's own diagnostics (RS2008). -->
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<AdditionalFiles Include="AnalyzerReleases.Unshipped.md" />
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</ItemGroup>
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</Project>
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